Relates in ArcGIS Pro does not work with database-tables or database-views directly

Relates in ArcGIS Pro do not work with database-tables or database-views directly. They have to be loaded into the map-document before they can be used in pop ups for example. If you are using big tables with complex views there is a performance issue. Within ArcMap this problem does not exist.

This is a must-have-feature and should be implemented in ArcGIS Pro too.

Is this idea primarily about working with related records in ArcGIS Pro popups?

For the performance part of the description, have you logged a case with technical support to investigate? I ask because including issues about performance as part of an idea is not an effective route towards resolving the issue - it will need to be specifically investigated.

I logged [BUG-000111741: Related data is not shown in a popup if the related table is not added to a map in ArcGIS Pro.] If this issue is disrupting your workflows, please call technical support to be attached to the bug and add how this is affecting your work. Thank you!